We use high frequency to shake up the water molecules in deep skin tissue and the heat energy generated by water molecules to promote the regeneration of skin collagen, so as to achieve the goal of increasing and reducing fat. This approach has a great impact on the United States, Japan and South Korea. The application of C type press and four column press is widely used in the automobile sunshade welder. The structure of the C type press is relatively simple, and the material and space are saved.
The four column press is strong and durable. Although the two types of press can meet the normal production requirements of the automobile sunshade board. But for a long time, the micro rigid deformation is different at both ends of the worktable of the C type press.
Four column press is also pure rigid deformation. The difference is that four points press table edge four points, rigid deformation is almost the same, four guide columns receive the same tension, making the edge of the worktable variant.
The surface material of automobile sun visor is PVC thin film. In the micro deformation of press, the effect of PVC film will reflect the difference between the indentation depth of high frequency welding.
Therefore, it is very important to ensure the microstructure and consistency for the welding effect of the automobile sunshade board. It is recommended that the automobile sunshade splicing machine, the automobile visor high frequency machine use the four column press as far as possible, so that the equipment can be used for long time to achieve the beauty and indentation consistency of the product.